Surgery

Smart glove to train young surgeons

A glove is being trialed at Liverpool Hospital that gives surgical trainees instant and accurate feedback. Researchers say the gloves could also be used by musicians and artists.

Neuroscience

Getting a grip on hand function

Humans are unparalleled in the animal kingdom in hand dexterity. We use tools, hold pens, thread needles, and more, with little thought about the challenges the nervous system faces when precisely applying forces with the ...

Psychology & Psychiatry

A remedy against choking under pressure

The images are legendary: Tennis stars who hit the deciding match ball just outside the line, golfers who putt the ball past the cup from only inches away, and speakers who suddenly can't say a word. These individuals all ...

Neuroscience

Sensing signals in paralyzed muscles

For people with tetraplegia—a condition in which all four limbs have lost motor ability—regaining independence is a top priority. Although there is no cure for paralysis caused by neurological disorders, robotic arms ...

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